abby223 abby223

31-01-2017
Mathematics

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I don't get question 7

I dont get question 7 class=

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Jewels128 Jewels128

31-01-2017

All angles would have a sum of 180 degrees, so 180-140 is 40. And if you divide 40 by 2, the two side angles will be 20 degrees.

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